Home / 1,963,984.24-2,946,268.08-616,257.76

Finding the Fourth Proportional to 1,963,984.24, 2,946,268.08 and 616,257.76

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Solution

The fourth proportional to 1,963,984.24, 2,946,268.08 and 616,257.76 is: 924,478.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,984.24 : 2,946,268.08 = 616,257.76 : x
  2. Step 2: Convert to fraction form
    1,963,984.24/2,946,268.08 = 616,257.76/x
  3. Step 3: Cross multiply
    1,963,984.24x = 2,946,268.08 × 616,257.76
  4. Step 4: Simplify right side
    1,963,984.24x = 1,815,660,567,340.30
  5. Step 5: Solve for x
    x = 1,815,660,567,340.30/1,963,984.24
  6. Step 6: Final answer
    x = 924,478.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.